Problem moving apps to sd card

I get an error whenever I try to move apps to my sd card. Some apps will move if I try two or three times, but some just won't move.
I was running Bugless Beast gpa14 before trying out the lastest MIUI, 15 & 22, and I never had an issue moving apps over.
I have about 6gb left on my card so space shouldn't be an issue.

Same here with me. It says not enough space to move it. I tried uninstalling and reinstalling and only certain apps will move. Apps like Flash Player and Droid Forums, others too will not. So far pretty awesome ROM though!